42517744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139861}}^1$

素因数の和:139888

約数の個数: 20

約数和(自身を含む): 86714440

約数和(自身を除く): 44196696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139861, 279722, 559444, 1118888, 2237776, 2657359, 5314718, 10629436, 21258872, 42517744]

約数ペア:

[(1, 42517744), (2, 21258872), (4, 10629436), (8, 5314718), (16, 2657359), (19, 2237776), (38, 1118888), (76, 559444), (152, 279722), (304, 139861)]